Rohm Productdetail
Low Supply Current Ground Sense CMOS Operational Amplifier - LMR342F
LMR342F is input ground sense, output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current and low input bias current. It is suitable for sensor amplifier, battery-powered electronic equipment, battery monitoring and audio pre-amps for voice.
Specifications:
Grade
Standard
Power supply(Min.)[V](+5V=5, +/-5V=10)
2.7
Power supply(Max.)[V](+5V=5, +/-5V=10)
5.5
Channel
2
Circuit Current(Typ.)[mA]
0.214
Input Offset Voltage(Max.)[mV]
4.0
Input Bias Current(Typ.)[nA]
0.001
Slew Rate(Typ.)[V/µS]
1.0
Input Voltage Range [V]
VSS to VDD-1.0
Output Voltage Range [V]
VSS+0.01 to VDD-0.01
Voltage gain(Typ.)[dB]
113.0
Equivalent input noise voltage(Typ.)[nV/√Hz]
40.0
Output current(Typ.)[mA]
113.0
CMRR(Typ.)[dB]
86.0
PSRR(Typ.)[dB]
82.0
GBW(Typ.)[MHz]
2.0
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・Low Operating Supply Voltage・Input Ground Sense, Output Full Swing
・High Large Signal Voltage Gain
・Low Input Bias Current
・Low Supply Current
・Low Input Offset Voltage